Plenty of good options in that price range.
Sota Sapphire VII w/optional Roadrunner tach will put you right about $7K and would be fantastic. Sota can provide the armboard cut for your Origin Live arm. I believe all the OL arms use the same board, so that would faciltate OL upgrades down the line, if desired.
The Nova VII (w/Eclipse & vacuum) woud be a nice step up, but you're pushing close to $9K at that point.
As mentioned, Sota has a trade-in/up policy that is very beneficial, as well.

